Ideal for desktop aquariums up to 5 gallons.
Aqueon
Mini Heater provides warmth to tropical fish. Designed with a
shatterproof housing and thermal safety shut-off, this compact and
completely submersible mini heater is perfect for desktop aquariums with
a minimum size of 2.5 gallons and up to 5 gallons. This heater is also
able to be used in both acrylic and glass aquariums. It can be installed
vertically or horizontally to fit different aquarium design and the
shatterproof construction adds peace of mind with an extra level of
safety.
Size: 10 watts, 5 gallons